Dledge H T <br/><br/>
Science since 1500 
Dledge H T 
 -  1943 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>60231 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>European Science
<br/><br/><label>Dewey Class. No.: </label>Av5:N3, H3